| af2cb3667ba24d1ef3037aa5a7b3bc0a238cf040 |
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08-Mar-2013 |
Pavel Chupin <pavel.v.chupin@intel.com> |
Unwinding implementation via eh_frame sections for x86
Backtracing through eh_frame section is more effective allowing to reuse
ebp register for other purposes within routine. GCC with turned on
optimizations (-O1 and above) implicitly defines -fomit-frame-pointer
anyway. eh_frame sections are generated by default with GCC on any
optimization level.
This change implements remote unwinding (separate process unwinding).
Local unwinding is already implemented through _Unwind_Backtrace call
which is implemented in libgcc.
Change-Id: I1aea1ecd19c21710f9cf5f05dc272fc51b67b7aa
Signed-off-by: Pavel Chupin <pavel.v.chupin@intel.com>
/system/core/libcorkscrew/arch-x86/ptrace-x86.c
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| 46beebea823878218fc0f14723829d83886af978 |
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26-Jul-2012 |
Edwin Vane <edwin.vane@intel.com> |
Fix unused parameter warnings
-Werror is used for this project so these warnings were causing the
clang build to fail.
Change-Id: I18c447ce239645e05f59c3cf0e2b8bb17d9d3030
Author: Edwin Vane <edwin.vane@intel.com>
Reviewed-by: Tarea A Siraj <tareq.a.siraj@intel.com>
/system/core/libcorkscrew/arch-x86/ptrace-x86.c
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| 10484a068412613aaf3924f63a0b2f61400c7d1e |
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21-Oct-2011 |
Jeff Brown <jeffbrown@google.com> |
Add x86 stack unwinding support to libcorkscrew.
Change-Id: I1d4f4b11b4c8bf517b1dd07afccbedc41a84fd1b
/system/core/libcorkscrew/arch-x86/ptrace-x86.c
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